Apexi Aluminum Induction Box - 2002-2007 Subaru Impreza WRX/STi

The A'PEX Aluminum Induction Box effectively shields the intake filter element from power robbing heat caused by turbocharged engines and extreme under the hood conditions. By fully enclosing the filter element and directing the intake air charge away from the heat soaked engine components, the A'PEX induction box helps prevent the ingestion of hot, preheated air from within the engine compartment. This reduction of intake air temperature promotes more efficient combustion, which in turn creates better performance and increased reliability. All components are manufactured by A'PEX to the highest standards to ensure precise fitment and maximum performance.

Bolt-On	Yes
Part Number	517-F001
Year	2002, 2003, 2004, 2005, 2006, 2007
Make	Subaru
Model	Impreza WRX STI
Body Style	All
Engine	EJ20
Power Intake Compatibility	507-F004
Special Notes	For use with A'PEXi Power Intake Kit P/N: 507-F004 (sold separately)
	WARNING: California Prop 65 Cancer & Reproductive Harm www.p65warnings.ca.gov

Vehicle Fitments: